[INFO] cloning repository https://github.com/khanism/snes_image_encoder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khanism/snes_image_encoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhanism%2Fsnes_image_encoder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhanism%2Fsnes_image_encoder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a24536457614feef253ff85fcf98f2055e114aef
[INFO] testing khanism/snes_image_encoder against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhanism%2Fsnes_image_encoder" "/workspace/builds/worker-71/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/khanism/snes_image_encoder on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/khanism/snes_image_encoder
[INFO] finished tweaking git repo https://github.com/khanism/snes_image_encoder
[INFO] tweaked toml for git repo https://github.com/khanism/snes_image_encoder written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate git repo https://github.com/khanism/snes_image_encoder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bmp v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 905d3462fc786b24a024bd9ed2b58c04e96e2d0eca3ec0b0905c3e71cee4531f
[INFO] running `Command { std: "docker" "start" "-a" "905d3462fc786b24a024bd9ed2b58c04e96e2d0eca3ec0b0905c3e71cee4531f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "905d3462fc786b24a024bd9ed2b58c04e96e2d0eca3ec0b0905c3e71cee4531f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "905d3462fc786b24a024bd9ed2b58c04e96e2d0eca3ec0b0905c3e71cee4531f", kill_on_drop: false }`
[INFO] [stdout] 905d3462fc786b24a024bd9ed2b58c04e96e2d0eca3ec0b0905c3e71cee4531f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45b43b8e94e4e157e48ea4b94b4ef39f3fe5f1b04c99d1c901c38551444bf887
[INFO] running `Command { std: "docker" "start" "-a" "45b43b8e94e4e157e48ea4b94b4ef39f3fe5f1b04c99d1c901c38551444bf887", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling bmp v0.5.0
[INFO] [stderr]    Compiling snes_image_encoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `unset_LSBs` should have a snake case name
[INFO] [stdout]   --> src/color_palletting.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn unset_LSBs(u8_input: u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^ help: convert the identifier to snake case: `unset_lsbs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.39s
[INFO] running `Command { std: "docker" "inspect" "45b43b8e94e4e157e48ea4b94b4ef39f3fe5f1b04c99d1c901c38551444bf887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45b43b8e94e4e157e48ea4b94b4ef39f3fe5f1b04c99d1c901c38551444bf887", kill_on_drop: false }`
[INFO] [stdout] 45b43b8e94e4e157e48ea4b94b4ef39f3fe5f1b04c99d1c901c38551444bf887
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a1455fbfd6bd6511a65ca2e05d6f4ff6e21a1a5bab6a2600fd3206baf4cd766
[INFO] running `Command { std: "docker" "start" "-a" "4a1455fbfd6bd6511a65ca2e05d6f4ff6e21a1a5bab6a2600fd3206baf4cd766", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling snes_image_encoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `unset_LSBs` should have a snake case name
[INFO] [stdout]   --> src/color_palletting.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn unset_LSBs(u8_input: u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^ help: convert the identifier to snake case: `unset_lsbs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "4a1455fbfd6bd6511a65ca2e05d6f4ff6e21a1a5bab6a2600fd3206baf4cd766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a1455fbfd6bd6511a65ca2e05d6f4ff6e21a1a5bab6a2600fd3206baf4cd766", kill_on_drop: false }`
[INFO] [stdout] 4a1455fbfd6bd6511a65ca2e05d6f4ff6e21a1a5bab6a2600fd3206baf4cd766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c3abac7a0c8251c10fd53a539f46ee5cfabf20d3455b506254fad93470b3ae5
[INFO] running `Command { std: "docker" "start" "-a" "1c3abac7a0c8251c10fd53a539f46ee5cfabf20d3455b506254fad93470b3ae5", kill_on_drop: false }`
[INFO] [stderr] warning: function `unset_LSBs` should have a snake case name
[INFO] [stdout] 
[INFO] [stderr]   --> src/color_palletting.rs:62:4
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 62 | fn unset_LSBs(u8_input: u8) -> u8 {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |    ^^^^^^^^^^ help: convert the identifier to snake case: `unset_lsbs`
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `snes_image_encoder` (bin "snes_image_encoder" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/snes_image_encoder-29e204ef00f5711c)
[INFO] running `Command { std: "docker" "inspect" "1c3abac7a0c8251c10fd53a539f46ee5cfabf20d3455b506254fad93470b3ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3abac7a0c8251c10fd53a539f46ee5cfabf20d3455b506254fad93470b3ae5", kill_on_drop: false }`
[INFO] [stdout] 1c3abac7a0c8251c10fd53a539f46ee5cfabf20d3455b506254fad93470b3ae5